572439 has 8 divisors (see below), whose sum is σ = 872320. Its totient is φ = 327096.

The previous prime is 572437. The next prime is 572449. The reversal of 572439 is 934275.

572439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 572439 - 2¹ = 572437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609 + ... + 13650.

It is an arithmetic number, because the mean of its divisors is an integer number (109040).

2⁵⁷²⁴³⁹ is an apocalyptic number.

572439 is a deficient number, since it is larger than the sum of its proper divisors (299881).

572439 is a wasteful number, since it uses less digits than its factorization.

572439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27269.

The product of its digits is 7560, while the sum is 30.

The square root of 572439 is about 756.5969865126. The cubic root of 572439 is about 83.0315358947.

The spelling of 572439 in words is "five hundred seventy-two thousand, four hundred thirty-nine".